static void pls_lang_active(GtkAction* action, GtkSourceLanguage* lang) {
gint page_num;
GtkTextBuffer* buf;
page_num = gtk_notebook_get_current_page(puss_get_doc_panel(g_self->app));
if( page_num < 0 )
return;
buf = g_self->app->doc_get_buffer_from_page_num(page_num);
#if GTK_MAJOR_VERSION==2
if( !buf || !GTK_IS_SOURCE_BUFFER(buf) )
return;
#else
if( !buf || !GTK_SOURCE_IS_BUFFER(buf) )
return;
#endif
if( lang ) {
gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(buf), lang);
add_fill_favory_language(lang);
} else {
gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(buf), g_self->last_favory_lang);
}
}
static void
gb_view_source_notify_cursor (GbViewSource *source,
GParamSpec *pspec,
GtkTextBuffer *buffer)
{
GbViewSourcePrivate *priv;
GtkTextIter iter;
guint col;
guint line;
guint position;
gchar *s;
g_return_if_fail(GB_IS_VIEW_SOURCE(source));
g_return_if_fail(pspec != NULL);
g_return_if_fail(GTK_SOURCE_IS_BUFFER(buffer));
priv = source->priv;
g_object_get(buffer, "cursor-position", &position, NULL);
gtk_text_buffer_get_iter_at_offset(buffer, &iter, position);
line = gtk_text_iter_get_line(&iter);
col = gtk_source_view_get_visual_column(GTK_SOURCE_VIEW(priv->source1),
&iter);
s = g_strdup_printf(_("Line %d, Column %d"), line + 1, col + 1);
g_object_set(priv->pos_label, "label", s, NULL);
g_free(s);
}
static void
test_buffer_ref (void)
{
GtkSourcePrintCompositor *compositor;
GtkSourceBuffer *buffer = NULL;
GtkSourceBuffer *buffer_original = NULL;
buffer_original = gtk_source_buffer_new (NULL);
compositor = gtk_source_print_compositor_new (buffer_original);
buffer = gtk_source_print_compositor_get_buffer (compositor);
g_assert (GTK_SOURCE_IS_BUFFER (buffer));
g_object_unref (G_OBJECT (buffer_original));
buffer = gtk_source_print_compositor_get_buffer (compositor);
g_assert (GTK_SOURCE_IS_BUFFER (buffer));
}
static void
cedit_prefs_manager_source_style_scheme_changed (GSettings *settings,
gchar *key,
gpointer user_data)
{
cedit_debug (DEBUG_PREFS);
if (strcmp (key, GPM_SOURCE_STYLE_SCHEME) == 0)
{
static gchar *old_scheme = NULL;
gchar *scheme;
GtkSourceStyleScheme *style;
GList *docs;
GList *l;
scheme = g_settings_get_string (settings, key);
if (old_scheme != NULL && (strcmp (scheme, old_scheme) == 0))
return;
g_free (old_scheme);
old_scheme = scheme;
style = gtk_source_style_scheme_manager_get_scheme (
cedit_get_style_scheme_manager (),
scheme);
if (style == NULL)
{
g_warning ("Default style scheme '%s' not found, falling back to 'classic'", scheme);
style = gtk_source_style_scheme_manager_get_scheme (
cedit_get_style_scheme_manager (),
"classic");
if (style == NULL)
{
g_warning ("Style scheme 'classic' cannot be found, check your GtkSourceView installation.");
return;
}
}
docs = cedit_app_get_documents (cedit_app_get_default ());
for (l = docs; l != NULL; l = l->next)
{
#if GTK_CHECK_VERSION (3, 0, 0)
g_return_if_fail (GTK_SOURCE_IS_BUFFER (l->data));
#else
g_return_if_fail (GTK_IS_SOURCE_BUFFER (l->data));
#endif
gtk_source_buffer_set_style_scheme (GTK_SOURCE_BUFFER (l->data),
style);
}
g_list_free (docs);
}
}
static void
test_buffer_view_ref (void)
{
GtkSourcePrintCompositor *compositor;
GtkWidget *view = NULL;
GtkSourceBuffer *buffer = NULL;
view = gtk_source_view_new ();
compositor = gtk_source_print_compositor_new_from_view (GTK_SOURCE_VIEW (view));
buffer = gtk_source_print_compositor_get_buffer (compositor);
g_assert (GTK_SOURCE_IS_BUFFER (buffer));
gtk_widget_destroy (view);
buffer = gtk_source_print_compositor_get_buffer (compositor);
g_assert (GTK_SOURCE_IS_BUFFER (buffer));
g_object_unref (G_OBJECT (compositor));
}
static void
cedit_prefs_manager_syntax_hl_enable_changed (GSettings *settings,
gchar *key,
gpointer user_data)
{
cedit_debug (DEBUG_PREFS);
if (strcmp (key, GPM_SYNTAX_HL_ENABLE) == 0)
{
gboolean enable;
GList *docs;
GList *l;
const GList *windows;
enable = g_settings_get_boolean (settings, key);
docs = cedit_app_get_documents (cedit_app_get_default ());
l = docs;
while (l != NULL)
{
#if GTK_CHECK_VERSION (3, 0, 0)
g_return_if_fail (GTK_SOURCE_IS_BUFFER (l->data));
#else
g_return_if_fail (GTK_IS_SOURCE_BUFFER (l->data));
#endif
gtk_source_buffer_set_highlight_syntax (GTK_SOURCE_BUFFER (l->data),
enable);
l = l->next;
}
g_list_free (docs);
/* update the sensitivity of the Higlight Mode menu item */
windows = cedit_app_get_windows (cedit_app_get_default ());
while (windows != NULL)
{
GtkUIManager *ui;
GtkAction *a;
ui = cedit_window_get_ui_manager (CEDIT_WINDOW (windows->data));
a = gtk_ui_manager_get_action (ui,
"/MenuBar/ViewMenu/ViewHighlightModeMenu");
gtk_action_set_sensitive (a, enable);
windows = g_list_next (windows);
}
}
}
static void
wikipad_document_notify_language (GtkSourceBuffer *buffer,
GParamSpec *pspec,
WikipadDocument *document)
{
GtkSourceLanguage *language;
g_return_if_fail (WIKIPAD_IS_DOCUMENT (document));
g_return_if_fail (GTK_SOURCE_IS_BUFFER (buffer));
/* the new language */
language = gtk_source_buffer_get_language (buffer);
/* emit the signal */
g_signal_emit (G_OBJECT (document), document_signals[LANGUAGE_CHANGED], 0, language);
}
static void
connect_style_scheme (IdeLineChangeGutterRenderer *self)
{
GtkSourceStyleScheme *scheme;
GtkTextBuffer *buffer;
GtkTextView *view;
if (!(view = gtk_source_gutter_renderer_get_view (GTK_SOURCE_GUTTER_RENDERER (self))) ||
!(buffer = gtk_text_view_get_buffer (view)) ||
!GTK_SOURCE_IS_BUFFER (buffer))
return;
scheme = gtk_source_buffer_get_style_scheme (GTK_SOURCE_BUFFER (buffer));
if (!get_style_rgba (scheme, "gutter::added-line", FOREGROUND, &self->changes.add))
gdk_rgba_parse (&self->changes.add, "#8ae234");
if (!get_style_rgba (scheme, "gutter::changed-line", FOREGROUND, &self->changes.change))
gdk_rgba_parse (&self->changes.change, "#fcaf3e");
if (!get_style_rgba (scheme, "gutter::removed-line", FOREGROUND, &self->changes.remove))
gdk_rgba_parse (&self->changes.remove, "#ef2929");
}
static void
test_get_buffer (void)
{
GtkWidget* view;
GtkSourceBuffer* buffer;
view = gtk_source_view_new ();
buffer = GTK_SOURCE_BUFFER (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));
g_assert (buffer != NULL);
g_assert (GTK_SOURCE_IS_BUFFER (buffer));
if (g_object_is_floating (view))
{
g_object_ref_sink (view);
}
/* Here we check if notify_buffer recreates the buffer while view is being
* destroyed, which causes assertion failure in GtkTextView's finalize ()
* function.
* Please see: https://bugzilla.gnome.org/show_bug.cgi?id=634510 */
g_object_unref (view);
}
gboolean
gb_vim_execute (GtkSourceView *source_view,
const gchar *line,
GError **error)
{
GtkTextBuffer *buffer;
g_autofree gchar *name_slice = NULL;
const GbVimCommand *command;
const gchar *command_name = line;
const gchar *options;
g_autofree gchar *all_options = NULL;
gboolean result;
g_return_val_if_fail (GTK_SOURCE_IS_VIEW (source_view), FALSE);
g_return_val_if_fail (line, FALSE);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (source_view));
if (!GTK_SOURCE_IS_BUFFER (buffer))
{
g_set_error (error,
GB_VIM_ERROR,
GB_VIM_ERROR_NOT_SOURCE_VIEW,
_("vim mode requires GtkSourceView"));
return FALSE;
}
for (options = line; *options; options = g_utf8_next_char (options))
{
gunichar ch;
ch = g_utf8_get_char (options);
if (g_unichar_isspace (ch))
break;
}
if (g_unichar_isspace (g_utf8_get_char (options)))
{
command_name = name_slice = g_strndup (line, options - line);
options = g_utf8_next_char (options);
}
command = lookup_command (command_name);
if (command == NULL)
{
if (looks_like_search_and_replace (line))
return gb_vim_command_search (source_view, line, "", error);
g_set_error (error,
GB_VIM_ERROR,
GB_VIM_ERROR_NOT_FOUND,
_("Not an editor command: %s"),
command_name);
return FALSE;
}
if (command->options_sup)
all_options = g_strconcat (options, " ", command->options_sup, NULL);
else
all_options = g_strdup (options);
result = command->func (source_view, command_name, all_options, error);
g_free (command->options_sup);
return result;
}